Charles Darwin
1853 · Good
€55
Albert Perry Brigham
1913 · Good
€65
Victor Ernest Shelford
1935 · Fair
€20
Willem Storm van Leeuwen
1924 · Very good · NL
€75
Mackinder, Halford John Sir
1922 · Very good
€35
Francis Trevelyan Buckland
1884 · Very good
€85
Richard Smith, Francis W. Halsey
1911 · Very good
€70
James Howell
1652 · Fair
€575
Charles Darwin
1909 · Fine
€90
Frederick A. Ober
1883 · Fair
€30
Theodoor Jorissen
1902 · Good · NL
€30
Jacob Van Beek
1921 · Good · NL
€25
Florence Augusta Merriam Bailey
1892 · Fair
€35
Samuel Pierpont Langley
1903 · Good
€20
Lewis Melville, James Storer
1914 · Fair
€20
Philip Gengembre Hubert, Philip G., Jr. Hubert
1896 · Good
€110
Robert Chambers
1867 · Good
€120
Henry, William
1720 · Very good
€615
Wilkie Collins, Henry C. Brandling
1869 · Fine
€90
Colin MacLaurin
1753 · Very good
€835
John Joly
1932 · Very good
€75
Abraham Swan
1769 · Good
€180
Koninklijk Nederlands Aardrijkskundig Genootschap
1887 · Fine · NL
€60
Charles Nicolas Cochin, Jérôme Charles Bellicard
1775 · Very good
€385
Hilaire Belloc
1919 · Good
€35
Sir William Jardine, James Duncan
1838 · Very good
€190
Justin Martyr, Saint
1886 · Fine
€65
Evariste Régis Huc
1877 · Good
€65
David Attenborough
1744 · Good
€360
Jacob Burckhardt
1935 · Very good
€80
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
John Ruskin
1808 · Fair
€145
Elias Loomis
1854 · Good
€105
British Ornithologists' Union
1907 · Fair
€45
Archibald Rogers
1926 · Good
€25
Socrates Scholasticus
1739 · Good
€815
David van Gesscher
1809 · Very good · NL
€100
Georg Moritz Ebers
1815 · Very good
€335
Jan Jacobus van Baarsel
1935 · Fair · NL
€50
William M. Thomson
1859 · Very good
€70
Daniel Defoe
1729 · Fair
€245
A. Ackerman
1852 · Fair
€35
Santiago Ramón y Cajal
1935 · Good
€45
Catherine Parr Traill
1874 · Fine
€160
Charles Boissevain
1887 · Fair · NL
€35
Jan Luiken
1730 · Very good · NL
€235
M'Clintock, Francis Leopold Sir
1860 · Good
€170
E. W. Dwight
1841 · Fair
€60
Aldous Huxley
1935 · Very good
€25
Camille Flammarion
1887 · Fine
€80
James Burgess, Richard Carnac Temple
1898 · Very good
€95
Abraham Tucker
1817 · Good
€135
Henry James
1915 · Very good
€85
Herman Heijermans
1932 · Good · NL
€25
Ebba Pauli
1927 · Good · NL
€40
R. Byron Johnson
1875 · Good · NL
€155
Walter Crum Watson
1917 · Fair
€25
Frank Thomas Bullen
1935 · Good
€40
E. Doumergue
1927 · Good · NL
€55
David Ames Wells, George Bliss
1855 · Fine
€85